(19)
(11) EP 2 533 016 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.05.2015 Bulletin 2015/20

(43) Date of publication A2:
12.12.2012 Bulletin 2012/50

(21) Application number: 12171397.8

(22) Date of filing: 08.06.2012
(51) International Patent Classification (IPC): 
G01C 23/00(2006.01)
G09B 29/10(2006.01)
 G01C 21/36(2006.01)
G06F 3/048(2013.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 10.06.2011 US 201113157392

(71) Applicant: The Boeing Company
Chicago, IL 60606-2016 (US)

(72) Inventor:
  • Brown, Ross McNeil
    Portland, OR Oregon 97221 (US)

(74) Representative: Howson, Richard G.B. et al
Kilburn & Strode LLP 20 Red Lion Street
London WC1R 4PJ
London WC1R 4PJ (GB)

   


(54) Methods and systems for performing charting tasks


(57) A method for accessing information on an electronic version of an navigation information display is described. The method includes displaying navigation information (200) on a display (210) of a device, the device incorporating a touch screen, sensing a user touch on the touch screen, determining, by the device, a location on the touch screen where the user touch has occurred, correlating the location on the touch screen where the user touch has occurred with a location on the navigation information display, and displaying a magnified area (220) of a portion of the navigation information proximate the location on the touch screen where the user touch occurred.







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